snakekeylogger | 906b67bed4e4a84b00c903595fd26ffd14888fcf53713127db6f1e5a38bc4455

Analysis

max time kernel
146s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-03-2024 12:22

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General

Target

05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe
Size

665KB
MD5

05797ff2ac8848b85883d49bbf767302
SHA1

71c1c897156e4972d0aada0d931c769659a3ad46
SHA256

906b67bed4e4a84b00c903595fd26ffd14888fcf53713127db6f1e5a38bc4455
SHA512

4a33f793ee7cceb1a59abea9628d4a26d87d6f66ffee2742dba4c06a0b9aab521384423956521e9d527a9f5a671cdb64756a744b1845c92ca6a5aa4aa47568d0
SSDEEP

12288:u58lLrxCHmRC+SoYv8g6L4mMuBd3X3uIIIkIxV0DT:uzqpY0NL4mPBd3X3B+

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
budgetn.shop
Port:
587
Username:
xianglee@budgetn.shop
Password:
rSJ9l_d%#+1Z
Email To:
xianglee@budgetn.shop

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/856-6-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

15 checkip.dyndns.org
19 freegeoip.app
21 freegeoip.app

flow	ioc
15	checkip.dyndns.org
19	freegeoip.app
21	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

Processes:

05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe

description	pid	process	target process
PID 4800 set thread context of 856	4800	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	process	target process
3704	4800	WerFault.exe	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe
3480	856	WerFault.exe	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe

pid process

856 05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe

pid	process
856	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	4800	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe
Token: SeDebugPrivilege	856	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe

description	pid	process	target process
PID 4800 wrote to memory of 856	4800	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe
PID 4800 wrote to memory of 856	4800	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe
PID 4800 wrote to memory of 856	4800	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe
PID 4800 wrote to memory of 856	4800	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe
PID 4800 wrote to memory of 856	4800	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe
PID 4800 wrote to memory of 856	4800	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe
PID 4800 wrote to memory of 856	4800	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe
PID 4800 wrote to memory of 856	4800	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe	05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4800

C:\Users\Admin\AppData\Local\Temp\05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05797ff2ac8848b85883d49bbf767302_JaffaCakes118.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 856 -s 1812
3⤵
- Program crash
PID:3480

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4800 -s 1220
2⤵
- Program crash
PID:3704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4800 -ip 4800
1⤵
PID:2156

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 856 -ip 856
1⤵
PID:2648

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/856-6-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/856-7-0x0000000004F90000-0x000000000502C000-memory.dmp

Filesize
624KB

Download
memory/856-8-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/856-9-0x0000000005110000-0x0000000005120000-memory.dmp

Filesize
64KB

Download
memory/856-11-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/4800-0-0x0000000000EC0000-0x0000000000F6C000-memory.dmp

Filesize
688KB

Download
memory/4800-1-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/4800-2-0x0000000005520000-0x0000000005AC4000-memory.dmp

Filesize
5.6MB

Download
memory/4800-3-0x0000000004EC0000-0x0000000004F52000-memory.dmp

Filesize
584KB

Download
memory/4800-4-0x00000000050E0000-0x00000000050F0000-memory.dmp

Filesize
64KB

Download
memory/4800-5-0x0000000005070000-0x000000000507A000-memory.dmp

Filesize
40KB

Download
memory/4800-10-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download